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2023-04-24 12:24:31 +02:00
{
"id": "CVE-2017-9525",
"sourceIdentifier": "cve@mitre.org",
"published": "2017-06-09T16:29:02.110",
"lastModified": "2021-12-16T18:44:58.590",
"vulnStatus": "Analyzed",
"descriptions": [
{
"lang": "en",
"value": "In the cron package through 3.0pl1-128 on Debian, and through 3.0pl1-128ubuntu2 on Ubuntu, the postinst maintainer script allows for group-crontab-to-root privilege escalation via symlink attacks against unsafe usage of the chown and chmod programs."
},
{
"lang": "es",
"value": "En el paquete cron hasta la versi\u00f3n 3.0pl1-128 en Debian, y hasta la versi\u00f3n 3.0pl1-128ubuntu2 en Ubuntu, el script de mantenimiento postinst permite la escalada de privilegios de grupo-crontab a root por medio de ataques de enlace simb\u00f3lico (symlink) contra el uso no seguro de los programas chown y chmod."
}
],
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"source": "nvd@nist.gov",
"type": "Primary",
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"version": "3.1",
"vectorString": "CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H",
"attackVector": "LOCAL",
"attackComplexity": "LOW",
"privilegesRequired": "HIGH",
"userInteraction": "NONE",
"scope": "UNCHANGED",
"confidentialityImpact": "HIGH",
"integrityImpact": "HIGH",
"availabilityImpact": "HIGH",
"baseScore": 6.7,
"baseSeverity": "MEDIUM"
},
"exploitabilityScore": 0.8,
"impactScore": 5.9
}
],
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"accessVector": "LOCAL",
"accessComplexity": "MEDIUM",
"authentication": "NONE",
"confidentialityImpact": "COMPLETE",
"integrityImpact": "COMPLETE",
"availabilityImpact": "COMPLETE",
"baseScore": 6.9
},
"baseSeverity": "MEDIUM",
"exploitabilityScore": 3.4,
"impactScore": 10.0,
"acInsufInfo": false,
"obtainAllPrivilege": false,
"obtainUserPrivilege": false,
"obtainOtherPrivilege": false,
"userInteractionRequired": false
}
]
},
"weaknesses": [
{
"source": "nvd@nist.gov",
"type": "Primary",
"description": [
{
"lang": "en",
"value": "CWE-59"
}
]
}
],
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"references": [
{
"url": "http://bugs.debian.org/864466",
"source": "cve@mitre.org",
"tags": [
"Issue Tracking",
"Third Party Advisory",
"Vendor Advisory"
]
},
{
"url": "http://www.openwall.com/lists/oss-security/2017/06/08/3",
"source": "cve@mitre.org",
"tags": [
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]
},
{
"url": "http://www.securitytracker.com/id/1038651",
"source": "cve@mitre.org",
"tags": [
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"VDB Entry"
]
},
{
"url": "https://lists.debian.org/debian-lts-announce/2019/03/msg00025.html",
"source": "cve@mitre.org",
"tags": [
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"Third Party Advisory"
]
},
{
"url": "https://lists.debian.org/debian-lts-announce/2021/10/msg00029.html",
"source": "cve@mitre.org",
"tags": [
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"Third Party Advisory"
]
}
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}